About Southlake Town Hall 

Southlake Town Hall opened in 1999. It houses both City and Tarrant County offices. All offices are located at 1400 Main Street, Southlake, Texas 76092.

City of Southlake Offices in Town Hall and Hours

City offices are open 8:00 a.m.- 5:00 p.m. Monday through Friday. The Southlake Library is open Monday through Thursday 10:00 a.m.- 8:00 p.m., Friday and Saturday, 10:00 a.m.- 6:00 p.m. 

Department	Suite	Phone
City Manager's Office	460	(817) 748-8400
City Secretary's Office	270	(817) 748-8183
Economic Development	440	(817) 748-8039
Finance Administration and Purchasing	420	(817) 748-8345
Human Resources	210	(817) 748-8064
Library	260	(817) 748-8246
Planning and Development Services
- Planning Administration	310	(817) 748-8621
- Building Inspections	250	(817) 748-8236
- Code Enforcement	250	(817) 748-8222
- Landscape Administration	310	(817) 748-8051
Public Works Administration & Engineering	320	(817) 748-8098
Southlake Water Utilities - Customer Service	200	(817) 748-8051

Tarrant County Offices in Town Hall and Hours

The main phone number for Tarrant County is 817-884-1111.

All offices are open 8:00 a.m. - 5:00 p.m., Monday through Friday, unless otherwise noted below.

• Constable's Office hours of operation are 7:30 a.m. - 4:30 p.m., Monday through Friday. 
• Justice of the Peace hours of operation are 8:00 a.m. - 4:30 p.m., Monday through Friday. Please note, filings must be receipted in by 4:00 p.m.
• Passport Office hours of operation are by walk-in, Monday through Friday, 8:00 a.m. - 3:30 p.m. Please note that Tarrant County acceptance facilities are required to stop accepting passport applications at 3:30 p.m.
• Tax Assessor/Collector Office hours of operation are 8:00 a.m. - 4:30 p.m., Monday through Friday.

Department	Suite	Phone
Constable's Office	240	(817) 581-3610
County Clerk	140	(817) 884-1195
County Commissioner	410	(817) 581-3600
Justice of the Peace	220	(682) 732-6589
Passport Office (Open 8:00 am-3:45 pm)	340	(682) 732-3645
Travel Health (limited hours)	340	(817) 321-4700
Tax Assessor/Collector	110	(817) 884-1100